Something I've always thought was a missed opportunity was to have O'Brien in FC. For one thing, Meaney was a fairly recognizable face in those days, but I mean just have him aboard the Enterprise. Geordi would have put him in charge, and none of his officers would have thought twice about it. Obviously, it would have had to have been rewritten since the guy Geordi did put in charge was Borgified right away, but you get the idea.
Agreed. I think he's been in more non-Trek movies than anyone else save for Patrick Stewart perhaps. Then again, they may have had to pay him more because of that.